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Re: [Qemu-devel] smp: linux guest only sees 1 CPU when not using KVM


From: Lennart Sorensen
Subject: Re: [Qemu-devel] smp: linux guest only sees 1 CPU when not using KVM
Date: Mon, 8 Nov 2010 17:09:42 -0500
User-agent: Mutt/1.5.18 (2008-05-17)

On Mon, Nov 08, 2010 at 10:57:19PM +0100, Lluís wrote:
> Well, thre's nothing more to add than the contents in the subject.
> 
> I tried booting up with -smp 2, and /proc/cpuinfo on the linux guest
> only return one CPU, while booting with "-smp 2 -enable-kvm" shows 2
> CPUs.

I was under the impression qemu didn't emulate SMP.  KVM on the other
hand does support running on real SMP hardware.  It doesn't have to
emulate SMP after all.

-- 
Len Sorensen



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